DevTools: "Jump between editing locations" experiment

Source/devtools/front_end/SourceFrame.js

Index: Source/devtools/front_end/SourceFrame.js
diff --git a/Source/devtools/front_end/SourceFrame.js b/Source/devtools/front_end/SourceFrame.js
index c91f7e1bcae076397b04da0e4e0217e4464d3423..283d36a8d1f9c8337c938f3e58dfd48e58e50064 100644
--- a/Source/devtools/front_end/SourceFrame.js
+++ b/Source/devtools/front_end/SourceFrame.js
@@ -97,6 +97,14 @@ WebInspector.SourceFrame.Events = {
 
 WebInspector.SourceFrame.prototype = {
     /**
+     * @param {function(WebInspector.TextEditorPositionHandler, WebInspector.TextEditorPositionHandler)} jumpToPositionDelegate
+     */
+    setJumpToPositionDelegate: function(jumpToPositionDelegate)
+    {
+        this._jumpToPositionDelegate = jumpToPositionDelegate;
+    },
+
+    /**
      * @param {number} key
      * @param {function()} handler
      */
@@ -695,6 +703,17 @@ WebInspector.SourceFrame.prototype = {
     {
     },
 
+    /**
+     * @param {WebInspector.TextEditorPositionHandler} from
+     * @param {WebInspector.TextEditorPositionHandler} to
+     */
+    onJumpToPosition: function(from, to)
+    {
+        if (!this._jumpToPositionDelegate)
+            return;
+        this._jumpToPositionDelegate(from, to);
+    },
+
     inheritScrollPositions: function(sourceFrame)
     {
         this._textEditor.inheritScrollPositions(sourceFrame._textEditor);
@@ -832,5 +851,14 @@ WebInspector.TextEditorDelegateForSourceFrame.prototype = {
         return WebInspector.linkifyURLAsNode(targetLocation || hrefValue, hrefValue, undefined, isExternal);
     },
 
+    /**
+     * @param {WebInspector.TextEditorPositionHandler} from
+     * @param {WebInspector.TextEditorPositionHandler} to
+     */
+    onJumpToPosition: function(from, to)
+    {
+        this._sourceFrame.onJumpToPosition(from, to);
+    },
+
     __proto__: WebInspector.TextEditorDelegate.prototype
 }